{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943565,-0.331188,0.000000,0.000000,0.185701,-0.529068,0.828011,0.000000,-0.273646,0.779626,0.563295,0.000000,-1747208.887791,4977851.653154,3572515.960727,1],    "boundingVolume": {    "region": [1.908286,0.598319,1.908431,0.598417,0.000000,8.807408]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/5_544042.b3dm"}}}